This JavaScript will allow you to limit the number of words and/or characters entered into a form. Easily customizable. Example script will limit input to either 80 characters or 16 words, whichever comes first.

Handle and precess all of your form field validations using just one script. This JavaScript can verify numeric strings; monitor the status of the CapsLock state; verify empty strings, numeric, date, alphabetical, or e-mail fields value; confirm passwords; verify the formatting of phone numbers; monitor the minimum/maximum numbers of form input characters. Includes language-independent error messages and displays error messages in a div or using an alert box.

Customize Dropdown Menu is designed to display some choices, as: languages, countries, themes,... but it's differrent from original version in browsers. This tool combine CSS and JavaScript to create a dropdown you can add image to tilte, every choice.

Let's try dropdown below and feel differences. Tested: IE 7, Opera 9, Firefox 2, Netscape 8.

This JavaScript verifies that a string is numeric, otherwise it deletes the non-numeric character.

Validate form elements of all kinds: select boxes, text fields (including spaces), radio buttons, force numbers in textfields, etc. Very easy to use. Can be used on all forms.

Deciding where to go to lunch can take longer than simply going to lunch when more than one person is involved in the decision. This JavaScript takes the pain out of figuring out where to go by randomly presenting a choice. This could save many developers a lot of time debating!

This JavaScript code function allows you to set the value of a select tag without having to know its position in the list. In the example, type in a letter of the alphabet and then click on the find button.

Use this JavaScript for form validation using regular expressions. None of the information submitted in the form is saved. Very extensive.

When a user moves the mouse over the button, it will change text. When the mouse is moved away, the text will change back. Perfect for adding short instructions on a submit button.

Prevent a selected option text or value from being chosen in another select box.